Finding the Fourth Proportional to 2,294.56, 3,443.57 and 1,679.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.56 : 3,443.57 = 1,679.85 : x
2. Step 2: Convert to fraction form
   2,294.56/3,443.57 = 1,679.85/x
3. Step 3: Cross multiply
   2,294.56x = 3,443.57 × 1,679.85
4. Step 4: Simplify right side
   2,294.56x = 5,784,681.06
5. Step 5: Solve for x
   x = 5,784,681.06/2,294.56
6. Step 6: Final answer
   x = 2,521.04